Bakin Karfe 309 vs 321 - Menene Bambancin?

A matsayin kwararre a fannin karafa daga Sino Bakin Karfe, Ina da zurfin fahimtar nuances da ke bambanta nau'o'in nau'i na bakin karfe. A yau, zan zurfafa cikin ɓarna na mashahuran makin bakin karfe biyu: bakin karfe 309 vs 321.

Bakin Karfe 309 vs 321 - Menene Bambancin?

Bakin karfe, gami da baƙin ƙarfe mai jure lalata, chromium, da sauran abubuwa, ya sami tartsatsi aikace-aikace a daban-daban masana'antu saboda ta kwarai karko da juriya ga tsatsa. Daga cikin nau'o'in nau'i daban-daban na bakin karfe, 309 da 321 sun yi fice don halaye na musamman da amfani.

Bari mu fara da Bakin Karfe 309. Wannan gami da farko austenitic ne, ma'ana yana da microstructure wanda ba shi da Magnetic kuma yana da ƙarfi sosai, yana ba da damar ƙirƙirar shi da walƙiya cikin sauƙi. Babban chromium da abun ciki na nickel na 309 bakin karfe suna ba shi kyakkyawan juriya na iskar shaka da juriya na lalata, musamman a cikin yanayin zafi mai zafi. A sakamakon haka, ana amfani da shi sau da yawa a aikace-aikacen walda inda ƙarfe na tushe yana da irin wannan abun da ke ciki ko lokacin haɗuwa da ƙananan karafa. Ƙarfinsa na jure yanayin zafi ba tare da rasa ƙarfinsa ko lalata ba ya sa ya zama zaɓi mai dacewa don sassan murhu, masu musayar zafi, da sauran abubuwan da ke aiki a yanayin zafi.

A gefe guda, Bakin Karfe 321 kuma shine bakin karfe austenitic, amma yana da mahimmancin ƙari: titanium. Bugu da ƙari na titanium yana daidaita ƙarfe a kan hazo na chromium carbide, wanda zai iya faruwa a lokacin walda ko sabis na zafin jiki. Wannan kwanciyar hankali yana hana samuwar lalatawar intergranular, yana haɓaka juriya ta gami, musamman a cikin mahalli masu ƙirƙirar carbide. Don haka, ana amfani da bakin karfe 321 sau da yawa a cikin aikace-aikacen da suka haɗa da ci gaba da bayyanar da yanayin zafi mai zafi, kamar tsarin sharar jirgin sama, tanderun masana'antu, da kayan sarrafa petrochemical.

Yanzu, bari mu zurfafa cikin mahimman bambance-bambancen da ke tsakanin waɗannan maki biyu.

Bakin Karfe 309 vs 321 - Haɗin Sinadari

Bambanci mafi mahimmanci yana cikin abubuwan sinadaran su. Bakin Karfe 309 yana da mafi girma chromium da abun ciki nickel fiye da 321, wanda ke da alhakin mafi girman juriya na iskar shaka. A gefe guda, ƙari na titanium a cikin 321 bakin karfe yana haɓaka juriya ga lalata intergranular.

Bakin Karfe 309 vs 321 - Kayayyakin Injini

Kaddarorin injina na waɗannan gami biyu kuma sun bambanta kaɗan. Duk da yake an san su duka don ƙarfinsu da ductility, 309 bakin karfe yawanci yana nuna ƙarfin ƙarfi mafi girma saboda girman chromium da abun ciki na nickel. Koyaya, daidaitawar titanium a cikin bakin karfe 321 na iya haifar da ingantacciyar juriya a yanayin zafi mai girma, yana sa ya fi dacewa da sabis na dogon lokaci a cikin yanayin zafi mai tsayi.

Bakin Karfe 309 vs 321 - Weldability

Weldability wani muhimmin al'amari ne wanda ya keɓe waɗannan gami guda biyu. Dukansu 309 da 321 bakin karfe ana ɗaukar su da sauƙin walda. Koyaya, daidaitawar titanium a cikin bakin karfe 321 yana taimakawa hana lalata walda, al'amari na yau da kullun a cikin walda austenitic bakin karfe. Wannan yana nufin cewa welded gidajen abinci a cikin 321 bakin karfe ba su da wuya su sha wahala daga lalata ko lalata injina na tsawon lokaci.

Bakin Karfe 309 vs 321 - Farashin

Farashin wani abu ne da ke buƙatar yin la'akari yayin zabar tsakanin waɗannan allunan biyu. Gabaɗaya, Bakin Karfe 309 ya fi 321 tsada saboda girman chromium da abun ciki na nickel. Koyaya, bambancin farashi na iya bambanta dangane da yanayin kasuwa da takamaiman buƙatun aikace-aikacen.

Bakin Karfe 309 vs 321 - Aikace-aikace

A ƙarshe, zaɓi tsakanin Bakin Karfe 309 da 321 a ƙarshe ya dogara da takamaiman aikace-aikacen da yanayin aiki. Bakin karfe 309 galibi shine zaɓin da aka fi so don aikace-aikacen walda inda juriya na iskar oxygen ke da mahimmanci, kamar haɗa bakin karfe zuwa karfe carbon ko don sabis na zafi mai zafi inda juriya na lalata ba shine babban abin damuwa ba. A gefe guda, 321 bakin karfe ya fi dacewa da aikace-aikacen da suka haɗa da ci gaba da bayyanar da yanayin zafi mai zafi kuma yana buƙatar kyakkyawan juriya na lalata, musamman a cikin yanayin da ke samar da carbide.

Kammalawa

A ƙarshe, Bakin Karfe 309 da 321 duka duka kyakyawan gami ne tare da halayensu na musamman da aikace-aikace. Fahimtar bambance-bambancen da ke tsakanin su yana da mahimmanci don zaɓar abu mafi dacewa don takamaiman aikace-aikacen. Ko mafi girman juriya na iskar shaka na 309 ko ingantaccen juriya na lalata na 321, zabar madaidaicin matakin bakin karfe na iya tabbatar da ingantaccen aiki da karko a cikin saitunan masana'antu daban-daban.

Na gode da karanta labarinmu kuma muna fatan zai iya taimaka muku samun fahimtar bambance-bambance tsakanin Bakin Karfe 309 vs 321. Idan kuna neman Bakin Karfe 309 & 321 mai ba da kayayyaki da masana'anta akan layi yanzu, za mu ba ku shawara ku ziyarci. Sino Bakin Karfe.

A matsayin manyan dillalai da masana'anta na samfuran bakin karfe daga Shanghai China, Sino Bakin Karfe yana ba abokan ciniki babban ingancin Bakin Karfe 309 da 321, bakin karfe na ado zanen gado, bakin karfe bututu, bakin karfe bututu, bakin karfe tube, bakin karfe coils, bakin karfe faranti, Da kuma bakin karfe sanduna a farashi mai matukar fa'ida.